Home / 5,046,665.52-7,570,104.64-1,808,414.16

Finding the Fourth Proportional to 5,046,665.52, 7,570,104.64 and 1,808,414.16

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Solution

The fourth proportional to 5,046,665.52, 7,570,104.64 and 1,808,414.16 is: 2,712,659.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046,665.52 : 7,570,104.64 = 1,808,414.16 : x
  2. Step 2: Convert to fraction form
    5,046,665.52/7,570,104.64 = 1,808,414.16/x
  3. Step 3: Cross multiply
    5,046,665.52x = 7,570,104.64 × 1,808,414.16
  4. Step 4: Simplify right side
    5,046,665.52x = 13,689,884,423,657.70
  5. Step 5: Solve for x
    x = 13,689,884,423,657.70/5,046,665.52
  6. Step 6: Final answer
    x = 2,712,659.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.